main.c

STM8s

/* MAIN.C file
 * Copyright (c) 轩微科技
 本程序功能为让轩微科技STM8S105S4开发板板载电位器在调节时由STM8S105S4串口输出当前的ADC值.

 */
 
#include "stm8s.h"
#include "stm8s_uart2.h"
#include "stm8s_adc1.h"
#include "stm8s_gpio.h"
#include "stm8s_exti.h"



#define LEDS_PORT (GPIOD)
#define LED1_PIN  (GPIO_PIN_3)
#define LED2_PIN  (GPIO_PIN_2)
#define LED3_PIN  (GPIO_PIN_1)
#define LED4_PIN  (GPIO_PIN_0)

@far @interrupt void GPIOC5(void)
{
	 u16 Conversion_Value = 0;
GPIO_WriteReverse(GPIOD, (GPIO_PIN_0 | GPIO_PIN_2 | GPIO_PIN_3 ));
    /* Get converted value */
    Conversion_Value = ADC1_GetConversionValue();
			putStr("yanshan University");
		Conversion_Value=Conversion_Value*4.83/1024*1000;
		
		//将数据通过串口输出
		putIntLine(Conversion_Value);


	   ADC1_ClearFlag (ADC1_FLAG_AWS9 );
	
}


@far @interrupt void ADC1_IRQHandler(void)
{


}




//延时一段时间
void xwDelay(void)
{
	int i=2;
	int j=200;
	while(i--)while(j--);
}



main()
{
   
		GPIO_Init(GPIOD, (GPIO_PIN_0 | GPIO_PIN_2 | GPIO_PIN_3 ), GPIO_MODE_OUT_PP_LOW_FAST );
	
	// GPIO_Init(GPIOC, GPIO_PIN_5, GPIO_MODE_IN_PU_IT); 
	// GPIO_Init(GPIOE, GPIO_PIN_6, GPIO_MODE_IN_FL_NO_IT); 
	//反初始化串口
	UART2_DeInit();
	//初始化串口
	UART2_Init(38400,UART2_WORDLENGTH_8D,UART2_STOPBITS_1,UART2_PARITY_NO, 		  UART2_SYNCMODE_CLOCK_DISABLE, UART2_MODE_TX_ENABLE);
	//串口发送串口初始化完成信息
	putStrLine("Yes the serialsport is already ok.");
	//反初始化ADC
	ADC1_DeInit();
	//初始化ADC,连续转换模式
	ADC1_Init(ADC1_CONVERSIONMODE_CONTINUOUS,ADC1_CHANNEL_9,ADC1_PRESSEL_FCPU_D2,ADC1_EXTTRIG_TIM,DISABLE,ADC1_ALIGN_RIGHT, ADC1_SCHMITTTRIG_CHANNEL9, DISABLE);
	//开始转换
	ADC1_StartConversion();
	EXTI_SetTLISensitivity(EXTI_SENSITIVITY_RISE_ONLY);
	//开启PD7的TLI中断检测,开启后无需进行全局中断开启即可产生TLI中断请求.
	GPIO_Init(GPIOD,GPIO_PIN_7,GPIO_MODE_IN_FL_IT);



	while (1)
	{
	


	}
}